Finding the Fourth Proportional to 10,696.41, 16,048.73 and 4,454.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.41 : 16,048.73 = 4,454.75 : x
2. Step 2: Convert to fraction form
   10,696.41/16,048.73 = 4,454.75/x
3. Step 3: Cross multiply
   10,696.41x = 16,048.73 × 4,454.75
4. Step 4: Simplify right side
   10,696.41x = 71,493,097.82
5. Step 5: Solve for x
   x = 71,493,097.82/10,696.41
6. Step 6: Final answer
   x = 6,683.84